From e85bcceb1f72ea2088bbb4ff799f21b5da0a0e78 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Fri, 10 Jun 2011 12:22:36 -0700
Subject: Sanity check pcre_fullinfo (not that it helps clang).

---
 CyteKit/PerlCompatibleRegEx.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CyteKit/PerlCompatibleRegEx.hpp b/CyteKit/PerlCompatibleRegEx.hpp
index 38a9462..602f446 100644
--- a/CyteKit/PerlCompatibleRegEx.hpp
+++ b/CyteKit/PerlCompatibleRegEx.hpp
@@ -85,6 +85,7 @@ class Pcre {
         }
 
         pcre_fullinfo(code_, study_, PCRE_INFO_CAPTURECOUNT, &capture_);
+        _assert(capture_ >= 0);
         matches_ = new int[(capture_ + 1) * 3];
     }
 
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